Police in Manchester Township, NJ are investigating a mysterious boom that shook block after block in the Ocean County community Thursday night. Residents say it felt and sounded like an explosion.

“It was so loud that my windows were rattling" said Jayne Yereance. "I really thought the house next door blew up. That’s how bad it was.”

Residents say there have been similar incidents since the summer. Police are trying to determine if they're connected, but investigators don't yet know where the sounds are coming from or who is responsible.